Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4071506 | The Journal of Hand Surgery | 2007 | 5 Pages |
Comminuted fractures involving the articular surface of the base of the proximal phalanx are relatively rare and pose a challenging problem for hand surgeons because of the difficulty in achieving an accurate reduction and secure fixation of the articular surface. These fractures usually comprise a volar base fracture associated with a central depression of the articular surface. We describe a technique for open reduction and plate fixation of intra-articular fractures of the base of the proximal phalanx through a volar A1 pulley approach. Compared with the dorsal approach, this technique offers the advantages of direct visualization of the volar base fragment and the depressed central fragment, allowing for a more accurate reduction and rigid internal fixation using a volar buttress plate. In addition, there is no interference with extensor apparatus. Although our experience is limited to 4 patients, we have had a positive experience with this technique. The technique is useful for internal fixation of intra-articular fractures of the base of the proximal phalanx.